(19)

(11)

EP 2 984 865 A1

(12)

(43) Date of publication: 17.02.2016 Bulletin 2016/07 (21) Application number: 13881707.7 (22) Date of filing: 16.12.2013

(51) International Patent Classification (IPC):  H04W 24/10(2009.01) H04B 7/04(2006.01) (86) International application number: PCT/KR2013/011651 (87) International publication number: WO 2014/168315 (16.10.2014 Gazette 2014/42)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 08.04.2013 US 201361809833 P 15.04.2013 US 201361812214 P (71) Applicant: LG Electronics Inc. Yeongdeungpo-gu, Seoul 07336 (KR)	(72) Inventors: KANG, Jiwon Anyang-si Gyeonggi-do 431-080 (KR) LEE, Kilbom Anyang-si Gyeonggi-do 431-080 (KR) KO, Hyunsoo Anyang-si Gyeonggi-do 431-080 (KR) CHUNG, Jaehoon Anyang-si Gyeonggi-do 431-080 (KR) (74) Representative: Cabinet Plasseraud  52, rue de la Victoire 75440 Paris Cedex 09 75440 Paris Cedex 09 (FR)